专利号:US-2011165641-A1 优先权日:2006-03-31 标 题 :Synthesis of 1,2,4-Butanetriol Enantiomers from Carbohydrates 发明人:FROST JOHN W 权利人:UNIV MICHIGAN STATE 摘要:A bioengineered synthesis scheme for the production of L-1,2,4-butanetriol, D-1,2,4-butanetriol and racemic mixtures thereof from a carbon source is provided. Methods of producing L-1,2,4-butanetriol, D-1,2,4-butanetriol and racemic mixtures thereof are also provided. Methods are also provided for converting D-1,2,4-butanetriol and L-1,2,4,-butanetriol to D,L-1,2,4-butanetriol trinitrate.
专利号:US-2006084800-A1 优先权日:2004-06-30 标 题 :Synthesis of aldonolactones, aldarolactones, and aldarodilactones using azeotropic distillation 发明人:CHENAULT HENRY K 权利人:CHENAULT HENRY K 摘要:Processes for making lactones and dilactones from aldaric acids, aldonic acids, and their corresponding salts by dehydrative cyclization and azeotropic distillation. The processes can be carried out in the presence of water because water is removed by azeotropic distillation.
专利号:WO-2006005071-A1 优先权日:2004-06-30 标题:Synthesis of aldonolactones, aldarolactones, and aldarodilactones using azeotrophic distillation 发明人:CHENAULT H KEITH 权利人:DU PONT; CHENAULT H KEITH 摘要:Processes for making lactones and dilactones from aldaric acids, aldonic acids, and their corresponding salts by dehydrative cyclization and azeotropic distillation. The processes can be carried out in the presence of water because water is removed by azeotropic distillation.
专利号:US-2006084817-A1 优先权日:2004-06-30 标 题 :Synthesis of aldonolactones, aldarolactones, and aldarodilactones using gas sparging 发明人:CHENAULT HENRY K 权利人:CHENAULT HENRY K 摘要:Aldaric acids, aldonic acids, and their corresponding salts are cyclized to the corresponding lactone or dilactone using gas sparging to remove water.
专利号:US-2006234363-A1 优先权日:2003-10-01 标题:Synthesis of 1,2,4-butanetriol enantiomers from carbohydrates
专利号:JP-2007527396-A 优先权日:2003-06-30 标 题 :Synthesis of β-L-2'-deoxynucleoside